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RS485 Modbus 4-20mA 0-5V Output Temperature Humidity Sensor Transmitter Transducer with LCD Display, 86mm Wall Mounting
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RS485 Modbus 4-20mA 0-5V Output Temperature Humidity Sensor Transmitter Transducer with LCD Display, 86mm Wall Mounting
Use for detecting air temperature and humidity, not waterproof, widely used in communication rooms, intelligent buildings, workshops, warehouse, medicine warehouse, library, museum, laboratory, office, ventilation duct and others normal environment. Wall-mounted ceiling structure, pin-type terminals, easy to install wiring.
Optional types
Model |
Picture |
Descriptions |
CWT-LCDTH-IS |
|
• Internal sensor • Output: RS485 (Protocol MODBUS RTU) |
CWT-LCDTH-IA |
• Internal sensor • Output: 4-20mA |
|
CWT-LCDTH-IV |
• Internal sensor • Output: 0-5V/10V |
|
CWT-LCDTH-ES |
|
• External sensor • Output: RS485 (Protocol MODBUS RTU) |
CWT-LCDTH-EA |
• External sensor • Output: 4-20mA |
|
CWT-LCDTH-EV |
• External sensor • Output: 0-5V/10V |
Features
Voltage |
DC9V-DC24V |
Consumption |
<0.1W |
Measuring range |
Temperature: -30 ° C to 70 ° C Humidity: 0 ~ 100% rh |
Measurement accuracy |
Temperature: ± 0.3 ° C at 25 ° C Humidity: ± 3% rh at 25 ° C |
Screen |
LCD display |
Connection |
terminals |
Protection |
IP30 |
Dimension |
86×86×35mm |
Effective working area |
10-20m2/only |
Installation method |
Wall-mounted |
material |
Fireproof ABS resin |
RS485 connecting parameters
Address |
1-254, By pressing button to Set up |
protocol |
MODBUS RTU |
Baud rate |
300-115200bps |
Terminals |
VCC: power GND: power - A+ : RS485 + B- : RS485 - |
4-20mA or 0-5V/10V connecting parameters
Terminals |
1:none 2:Hout: humidity output 3:Tout: temperature output 4:VCC: power + |
The bottom of the built-in magnet, for the metal surface can be screw-free installation.
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